Olete.in – MCQs, Mock Tests & Government Job Prep | Software Engineering Software Engineering Introduction to System Concept

______ is an orderly grouping of independent components linked together according to a plan to achieve a specific objective or goal.

1. System
2. Software
3. Subsystem
4. Physical system

✅ Correct Answer: 1

A ---------------is a set or group of component that interact to accomplish some purpose.

1. System
2. Software
3. Subsystem
4. Physical system

✅ Correct Answer: 1

System consists of----------------

1. Standards
2. Measurement
3. Compare
4. All of the above

✅ Correct Answer: 4

Elements of system.

1. Output/Input
2. Control
3. Feedback
4. All of the above

✅ Correct Answer: 4

We can define information system as a set of devices, procedures, rules but most of the work performs manually

1. Formal Information system
2. Manmade Information system
3. Informal information system
4. All of the above

✅ Correct Answer: 4

What are the characteristics of software?

1. Software is developed or engineered; it is not manufactured in the classical sense.
2. Software doesn’t “ wear out ”. Software can be custom built or custom build.
3. C.
4. All of the mentioned

✅ Correct Answer: 4

Compilers, Editors software come under which type of software?

1. System software
2. Application software
3. Scientific software
4. None of the above

✅ Correct Answer: 2

------- refers to the process of examining a business situation with the intent of improving it through better procedures and methods.

1. Software Anticipation
2. Software Investigation
3. Software Requirement
4. System analysis

✅ Correct Answer: 4

The process of generating analysis and design documents is known as

1. Software engineering
2. Software re-engineering
3. Reverse engineering
4. Re-engineering

✅ Correct Answer: 3

Which is the first step in the software development life cycle ?

1. Analysis
2. Design
3. Problem/Opportunity Identification
4. Development and Documentation

✅ Correct Answer: 3

Decision makers who are concerned with tactical (short-term) operational problems and decision making are

1. middle managers
2. executive managers
3. supervisors
4. mobile managers

✅ Correct Answer: 1

Critical information for top management is provided by ....... information system.

1. expert
2. managerial
3. executive
4. decision

✅ Correct Answer: 3

_____ expressly designed for the support of individual and collective decision making.

1. MIS
2. DSS
3. TPS
4. OIS

✅ Correct Answer: 2

-----The system which are represented conceptually non Physical systems are called

1. Abstract system
2. System model
3. Open system
4. Closed system

✅ Correct Answer: 1

------it shows a two dimensional depicting system elements and their linkages.

1. Schematic Models
2. Flow system models
3. Static system models
4. Dynamic system models

✅ Correct Answer: 1

--------It shows the flow of material ,energy and information that hold system together.

1. Schematic Models
2. Flow system models
3. Static system models
4. Dynamic system models

✅ Correct Answer: 2

------- This type of model exhibits are pair of relationship such as activity time or cost quantity.

1. Schematic Models
2. Flow system models
3. Static system models
4. Dynamic system models

✅ Correct Answer: 3

----- It depict constantly an ongoing constantly changing the system

1. Schematic Models
2. Flow system models
3. Static system models
4. Dynamic system models

✅ Correct Answer: 4

An -----------system is a one which does not provide for its own control or modification.

1. Open System
2. Closed system
3. MIS
4. DIS

✅ Correct Answer: 1

-----system in one which automatically controls or modifies its own operation byresponding to data generated by the system itself.

1. Open System
2. Closed system
3. MIS
4. DIS

✅ Correct Answer: 2

--------is represented by organization chart.

1. Formal Information system
2. Closed system
3. MIS
4. DIS

✅ Correct Answer: 1

-----systems used organizational data as well as external data collected from environment of the organization.

1. Formal Information system
2. Closed system
3. MIS
4. DSS

✅ Correct Answer: 4

Effectiveness is a major goal of these types of systems.

1. Expert systems
2. Closed system
3. MIS
4. DSS

✅ Correct Answer: 1

-------------system operates continuously to keep management abreast of what is happening in all major areas

1. Execution Information system(EIS)
2. Integrated system
3. Subsystem
4. Transaction processing system

✅ Correct Answer: 1

---consists of individual computers may be workstations or multiple systems.

1. Execution Information system(EIS)
2. Integrated system
3. Subsystem
4. Transaction processing system

✅ Correct Answer: 2

-------is a unit that is part of a larger system that means a larger system divided into subparts the subpart is known as --------------

1. Execution Information system(EIS)
2. Integrated system
3. Subsystem
4. Transaction processing system

✅ Correct Answer: 3

-----system collect,store,modify and retrieve the transaction of an organization.

1. Execution Information system(EIS)
2. Integrated system
3. Subsystem
4. Transaction processing system

✅ Correct Answer: 4

----is concerned with how a systems tied together in order to achieve common goal thus forming integration.

1. Interaction
2. Interdependence
3. Integration
4. Central Objective

✅ Correct Answer: 3

----means that parts of the organization depend on one another

1. Interaction
2. Interdependence
3. Integration
4. Central Objective

✅ Correct Answer: 2

Which one of the following is not a step of requirement engineering?

1. elicitation
2. design
3. analysis
4. documentation

✅ Correct Answer: 3

------is a first technical step in software process.

1. Software Anticipation
2. Software Investigation
3. Software Requirement
4. None of the above

✅ Correct Answer: 4

------- refers to the process of examining a business situation with the intent of improving it through better procedures and methods.

1. Software Anticipation
2. Software Investigation
3. Software Requirement
4. System analysis

✅ Correct Answer: 1

What are the four dimensions of Dependability?

1. Usability, Reliability, Security, Flexibility
2. Availability, Reliability, Maintainability, Security
3. Availability, Reliability, Security, Safety
4. Security, Safety, Testability, Usability

✅ Correct Answer: 2

System analyst consist of following tasks:

1. Problem identification
2. Problem understanding
3. Analysis Problem
4. All of the above

✅ Correct Answer: 1

----- it include the study like can the work for the project is done with current equipment existing software technology and with available manpower.

1. Technical feasibility
2. Economic feasibility
3. Operational feasibility
4. None of the above

✅ Correct Answer: 2

--- it include of study of cost of system.

1. Technical feasibility
2. Economic feasibility
3. Operational feasibility
4. None of above

✅ Correct Answer: 3

------- it include system be used if it developed and implemented.

1. Technical feasibility
2. Economic feasibility
3. Operational feasibility
4. None of the above

✅ Correct Answer: 1

Analyst used ------- method to collect information from individual or from group.

1. Interviews
2. Questionnaires
3. Record inspection or view
4. Observations

✅ Correct Answer: 1

Analyst used --------- method to collect information from person by asking standard question to person or group of person.

1. Interviews
2. Questionnaires
3. Record inspection or view
4. Observations

✅ Correct Answer: 1

------ interviews use of standardized question in either an open response or close response format.

1. Unstructured Interviews.
2. Structured Interviews
3. Questionnaires
4. Record inspection or view

✅ Correct Answer: 2

---- may be inefficient use of both respondent and interviewer time.

1. Unstructured Interviews.
2. Structured Interviews
3. Questionnaires
4. Record inspection or view

✅ Correct Answer: 1

Analyst use ----------to learn about feelings, opinions and general experiences or to explore a process or problems.

1. open ended questionnaires
2. Close ended questionnaires
3. Record Inspection
4. Observation

✅ Correct Answer: 1

In ----------- analyst examines information that has been recorded about system and about the users.

1. Record Review
2. Interviews
3. Questionnaires
4. Observation

✅ Correct Answer: 2

The ------------ is produced at the culmination of the analysis task.

1. Software requirement specification
2. Questionnaires
3. Record Inspection
4. None of these

✅ Correct Answer: 1

Software is defined as ____

1. Instructions
2. Data Structures
3. Documents
4. All of the above

✅ Correct Answer: 4

The objective of software engineering is to produce ----------

1. Software Product
2. Output
3. Input
4. Processing

✅ Correct Answer: 1

---- are software systems delivered to customer with the documentation whichdescribes how to install and use the system.

1. Software Product
2. Output
3. Input
4. Processing

✅ Correct Answer: 1

----- These are stand-alone systems which are produced by a development organizationand sold on the open market to any customer who is able to buy them.

1. Generic Product
2. Customized product
3. Product
4. None of these

✅ Correct Answer: 2